Block Diagram
26
48V
MICS
L
R
L
R
MAIN
LEVEL
L
R
MONO
CHANNELS
STEREO
CHANNELS
MIC
LINE
GAIN
LEVEL
LEVEL
MON
LEFT
MAIN OUT
RIGHT
MAIN OUT
MONITOR
SEND
AMP A INPUT
AMP MODE
AMP B INPUT
SPEAKER-LEVEL
OUTPUTS
A
B
MICS
CH7-8
+
-
MON
L
R
3-BAND EQ
3-BAND EQ
MON
EFX
GLOBAL PHANTOM
POWER
PHTM
PHTM
EFX
EFX SUM
MONITOR
MICS
EFX(POST) EFX(POST)
MON
MIC
GAIN
+
-
PHTM
OL
OL
SELECT
FX PRESET
EFX
EFX TO MAIN
EFX TO MON
BREAK
SWITCH
TA PE
OUT
MON
LEVEL
SERIES 69 EQ
POWER AMPS
7-BAND
GRAPHIC EQ
7-BAND
GRAPHIC EQ
BREAK
L
R
STEREO CHANNELS
CH9-10
(RCA inputs not affected
by Break Switch)
LO
80 2.5K 12K
HIMID
LO
80 2.5K 12K
HIMID
LO
80 2.5K 12K
HIMID
OL
CH1-6
METERS
METER
LIMITER
NOTE: SWITCHES ARE SHOWN IN THEIR DEFAULT (OUT) POSITION